Precision controlled trigonometric algorithms |
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| Authors: | Peter A. Rosenberg Lawrence P. McNamee |
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| Affiliation: | Hughes Aircraft Company Culver City, California, USA;Computer Science Department University of California, Los Angeles, USA |
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| Abstract: | This paper presents a new method to implement Taylor series in floating point arithmetic to generate trigonometric functions. With this method the number of terms that need to be computed is determined a priori from the exponent in the floating point representation of the argument, thereby minimizing execution time while maintaining a specified level of significance. |
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